Move up and Step up

Move up verb - Move upward.

Step up and move up are semantically related. in higher position in organization topic. In some cases you can use "Step up" instead the word "Move up" as a noun or a verb.

Step up verb - To make markedly greater in measure or degree.

Move up and step up are semantically related. Sometimes you can use "Move up" instead the word "Step up" as a noun or a verb.